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DIN 38402-71:1987-03

Отменен
German standard methods for the examination of water, waste water and sludge; general information (group A); verification of equivalence of two analytical methods by comparing of the results obtained with an identical sample (known matrix) (A 71) — 15 стр.
ICS
13.060.50 Examination of water for chemical substances / Исследование воды для определения содержания химических веществ